1.

शासन िवान पर िनबं्, लोक शासन पर यह महूणपुक का सादन िकसनेिकया था? (A) लूथर गुिलक (B) उिवक (C) ◌ं और इ (D) पावफर पफोलेट

Answer»

Science is the pursuit and application of knowledge and UNDERSTANDING of the natural and social WORLD following a systematic methodology BASED on evidence. Scientific methodology includes the following: ... Evidence. EXPERIMENT and/or observation as benchmarks for testing hypotheses.CHEMICAL reactionChemical reaction, a process in which one or more substances, the reactants, are converted to one or more different substances, the products. ... A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products.



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